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Merck

B4770

Buffer, reference standard

pH 7.00±0.01 (25 °C)

Synonym(s):

pH calibration solution at 25 °C pH 7.00±0.01

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About This Item

UNSPSC Code:
12161700
NACRES:
NA.25
MDL number:
Technical Service
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form

liquid

Quality Level

color

color-coded yellow

pH

7.00±0.01 (25 °C)

Packaging

500 mL size packaged in polyethylene bottle; 1 gal size in convenient shelf-top dispenser with spigot.

Analysis Note

Standardized against N.I.S.T. standard reference materials.


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Storage Class

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)



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Product Information Sheet





Global Trade Item Number

SKUGTIN
B4770-500ML04061833433454
B4770-6X500ML04061837901591
B4770-1GA04061837901577